package com.itheima.controller;


import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.pojo.Permission;
import com.itheima.service.PermissionService;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
@RequestMapping("/permission")
public class PermissionController {

    @Reference
    private PermissionService permissionService;


    /**
     * 查询所有添加权限的数据
     * @return
     */
    @RequestMapping("/findAll")
    public Result findAll(){
        //调用Service方法层的方法
        try {
            List<Permission> list =  permissionService.findAll();
            return new Result(true, MessageConstant.QUERY_PERMISSION_SUCCESS,list);//查询添加权限信息成功
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_PERMISSION_FAIL);//查询添加权限信息失败
        }
    }

    /**
     * 分页,条件查询权限的信息
     * @param qpb
     * @return
     */
    @RequestMapping("/findPage")
    public Result findPage(@RequestBody QueryPageBean qpb){
        try {
            PageResult page = permissionService.findPage(qpb);
            return new Result(true,MessageConstant.QUERY_PERMISSION_SUCCESS,page);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_PERMISSION_FAIL);
        }
    }

    /**
     * 添加一条权限数据
     * @param permission
     * @return
     */
    @RequestMapping("/add")
    public Result add(@RequestBody Permission permission){
        try {
            permissionService.add(permission);
            return new Result(true,MessageConstant.ADD_PERMISSION_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.ADD_PERMISSION_FAIL);
        }
    }

    /**
     * 通过id查询出这条权限的信息
     * @param id
     * @return
     */
    @RequestMapping("/findById")
    public Result findById(Integer id){
        try {
            Permission permission = permissionService.findById(id);
            return new Result(true,MessageConstant.QUERY_PERMISSION_SUCCESS,permission);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_PERMISSION_FAIL);
        }
    }

    /**
     * 修改权限信息
     * @param permission
     * @return
     */
    @RequestMapping("/edit")
    public Result edit(@RequestBody Permission permission){
        try {
            permissionService.edit(permission);
            return new Result(true,MessageConstant.EDIT_PERMISSION_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.EDIT_PERMISSION_FAIL);
        }
    }

    /**
     * 通过id删除本条权限记录
     * @param id
     * @return
     */
    @RequestMapping("/delete")
    public Result delete(Integer id){
        try {
            permissionService.delete(id);
            return new Result(true,MessageConstant.DELETE_PERMISSION_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.DELETE_PERMISSION_FAIL);
        }
    }
}
